Todd1700, I know you are wanting more expansion, but I think you're going to get too much expansion with Powerbelts. Myself, nor anyone in my hunting group have had good success with them. I've seen quite a few lost deer from Powerbelts.
Barnes, Lehigh, Nosler are all good options. About the same price as the Powerbelts as well. Barnes are probably the easiest on the shelf bullet to find.